
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *
 *   * Neither the name of Sun Microsystems nor the names of its contributors
 *     may be used to endorse or promote products derived from this software
 *     without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package dragndrop.view;

import dragndrop.Main;
import dragndrop.dnd.SwingDropTarget;
import dragndrop.model.ProductCatalog;
import dragndrop.dnd.JavaLocalObjectTransferable;

import javafx.scene.Node;
import javafx.scene.image.ImageView;
import javafx.scene.CustomNode;

public class ShoppingCart extends CustomNode {

    public-read var products : ProductCatalog[];

    var cartImageView = ImageView {
        image: Main.emptyCartImage
    }

    var dropTarget = SwingDropTarget {
        content: cartImageView
        onDrop: function(e) {
            var transferable = e.getTransferable();
            if(transferable.isDataFlavorSupported(
                JavaLocalObjectTransferable.javaJVMLocalObject)) {
                var transferData = transferable.getTransferData(
                    JavaLocalObjectTransferable.javaJVMLocalObject);
                if(sizeof products == 0) {
                    cartImageView.image = Main.fullCartImage;
                }
                insert (transferData as ProductCatalog) into products;
            } else {
                e.rejectDrop();
            }
        }
    }

    override function create() : Node {
        dropTarget;
    }
}
